Patents by Inventor Jonathan M Rathbun
Jonathan M Rathbun has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20180354778Abstract: A fuel dispenser is provided with a nozzle drying function that prevents the refreezing of melted ice buildup upon subsequent uses of the nozzle. The fuel dispenser comprises a housing including a holster. A fuel dispensing nozzle is configured to mate with a holster. A port is configured to direct air into the holster and onto the nozzle. A controller is configured to control flow of the air through the port. The port may be attached to a blower located inside or outside of the dispenser using tubing. Alternatively, the port may be attached to a compressed air assembly. The compressed air assembly may include a pressure regulator configured to control the amount of air produced. A heater may heat the air flowing to the port. A pressure cap including a plurality of openings may be configured to seal the nozzle when the nozzle is mated with the holster.Type: ApplicationFiled: June 6, 2018Publication date: December 13, 2018Inventors: Jonathan M. Rathbun, Chad R. Paffhausen, Anne E. Robb
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Patent number: 9765933Abstract: According to one embodiment, a CNG dispenser is provided that includes a user-actuatable button for allowing selection of a pressure to which to fill a vehicle tank with CNG, and a controller for opening a high pressure fill valve to dispense high pressure CNG into the vehicle tank while monitoring the pressure of the vehicle tank until the pressure reaches the user-selected pressure. According to another embodiment, the controller is operable in a selected one of two modes of operation. The two modes of operation include a one-pressure bank operation mode in which only the input of a high pressure fill valve is coupled to a CNG supply line, and a three-pressure bank operation mode in which the inputs of each of three fill valves are coupled to respective CNG supply lines. A graphic fuel gage may be provided on the dispenser payment terminal screen.Type: GrantFiled: March 14, 2014Date of Patent: September 19, 2017Assignee: BPC Aquisition CompanyInventors: Sarah Ann Lambrix, Chad Robert Paffhausen, Adam Kenneth Simon, Jonathan M Rathbun
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Publication number: 20170234488Abstract: A method is provided for verifying integrity of a recirculation valve in a recirculation line of an LNG dispenser. The method includes: closing the recirculation valve and a fill valve in a supply line that supplies LNG; monitoring a mass of the LNG flowing through the recirculation line to ensure that the mass flowing therethrough is less than an acceptable threshold; and aborting any pending sales if the mass of the LNG flowing therethrough is not less than the acceptable threshold. According to another embodiment, a method is provided for verifying integrity of a vent valve in an LNG dispenser. The method includes: closing the vent valve and opening a fill valve in a supply line that supplies LNG; monitoring the pressure of the LNG within the fill hose to ensure that the pressure remains steady; and aborting any pending sales if the pressure does not remain steady.Type: ApplicationFiled: May 2, 2017Publication date: August 17, 2017Inventors: Sarah Ann Lambrix, Chad Robert Paffhausen, Adam Kenneth Simon, Jonathan M. Rathbun
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Patent number: 9638374Abstract: A method is provided for verifying integrity of a recirculation valve in a recirculation line of an LNG dispenser. The method includes: closing the recirculation valve and a fill valve in a supply line that supplies LNG; monitoring a mass of the LNG flowing through the recirculation line to ensure that the mass flowing therethrough is less than an acceptable threshold; and aborting any pending sales if the mass of the LNG flowing therethrough is not less than the acceptable threshold. According to another embodiment, a method is provided for verifying integrity of a vent valve in an LNG dispenser. The method includes: closing the vent valve and opening a fill valve in a supply line that supplies LNG; monitoring the pressure of the LNG within the fill hose to ensure that the pressure remains steady; and aborting any pending sales if the pressure does not remain steady.Type: GrantFiled: March 14, 2014Date of Patent: May 2, 2017Assignee: BPC Acquisition CompanyInventors: Sarah Ann Lambrix, Chad Robert Paffhausen, Adam Kenneth Simon, Jonathan M Rathbun
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Patent number: 8960509Abstract: A combination backpack and clothing holder allows for the organized storage and drying of individual clothing articles. The clothing holder is configurable between a stored state in which it is folded compactly when not in use, and a use state in which the clothing holder portion is unfolded or opened or deployed to store articles of clothing and to promote drying and access to the clothing articles. Optionally, the clothing holder portion may be generally in the shape of a body, including hand/arm portions and leg/foot portions, which facilitate organizing of clothing articles into corresponding compartments of the clothing holder according to how the articles are normally worn. Optionally, the clothing holder may be configured in a stored-use or transport state in which the articles are securely stored in a folded configuration while a backpack portion of the combination backpack and clothing holder is being worn.Type: GrantFiled: April 18, 2012Date of Patent: February 24, 2015Inventor: Jonathan M. Rathbun
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Publication number: 20140261867Abstract: A method is provided for verifying integrity of a recirculation valve in a recirculation line of an LNG dispenser. The method includes: closing the recirculation valve and a fill valve in a supply line that supplies LNG; monitoring a mass of the LNG flowing through the recirculation line to ensure that the mass flowing therethrough is less than an acceptable threshold; and aborting any pending sales if the mass of the LNG flowing therethrough is not less than the acceptable threshold. According to another embodiment, a method is provided for verifying integrity of a vent valve in an LNG dispenser. The method includes: closing the vent valve and opening a fill valve in a supply line that supplies LNG; monitoring the pressure of the LNG within the fill hose to ensure that the pressure remains steady; and aborting any pending sales if the pressure does not remain steady.Type: ApplicationFiled: March 14, 2014Publication date: September 18, 2014Applicant: BPC Acquisition CompanyInventors: Sarah Ann Lambrix, Chad Robert Paffhausen, Adam Kenneth Simon, Jonathan M. Rathbun
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Publication number: 20140261882Abstract: Fuel dispensers are provided that include a controller that controls sales transactions, The controller allows a user to dispense more than one fuel type in a single sales transaction. The types of fuel may include various combinations and subcombinations of liquid natural gas (LNG), compressed natural gas (CNG), gasoline, diesel fuel, and diesel exhaust fluid (DEF). A display on the dispensers may be used to display training images. The dispensers may use a novel communication protocol for communicating with a control console of a fuel farm.Type: ApplicationFiled: March 14, 2014Publication date: September 18, 2014Applicant: BPC Acquisition CompanyInventors: Sarah Ann Lambrix, Chad Robert Paffhausen, Adam Kenneth Simon, Jonathan M. Rathbun
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Publication number: 20140263420Abstract: According to one embodiment, a CNG dispenser is provided that includes a user-actuatable button for allowing selection of a pressure to which to fill a vehicle tank with CNG, and a controller for opening a high pressure fill valve to dispense high pressure CNG into the vehicle tank while monitoring the pressure of the vehicle tank until the pressure reaches the user-selected pressure. According to another embodiment, the controller is operable in a selected one of two modes of operation. The two modes of operation include a one-pressure bank operation mode in which only the input of a high pressure fill valve is coupled to a CNG supply line, and a three-pressure bank operation mode in which the inputs of each of three fill valves are coupled to respective CNG supply lines. A graphic fuel gage may be provided on the dispenser payment terminal screen.Type: ApplicationFiled: March 14, 2014Publication date: September 18, 2014Applicant: BPC Acquisition CompanyInventors: Sarah Ann Lambrix, Chad Robert Paffhausen, Adam Kenneth Simon, Jonathan M. Rathbun
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Patent number: 8657100Abstract: A conveyor slide plate for movably supporting a support element along a track or rail of a material handling system includes a body portion configured to be received at the track or rail and to move along the track or rail when driven by a chain of the material handling system. The body portion of the slide plate includes at least one reservoir formed in an upper surface of the body portion. The reservoir is configured to receive lubricating fluid therein, and is configured to direct the flow of the lubricating fluid toward a sliding interface between the body portion of the slide plate and the track or rail, such as to at least one perimeter region of the body portion of the slide plate.Type: GrantFiled: April 20, 2009Date of Patent: February 25, 2014Assignee: Frost Links, Inc.Inventors: Charles C. Frost, Jonathan M. Rathbun, David R. Moore
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Publication number: 20120267411Abstract: A combination backpack and clothing holder allows for the organized storage and drying of individual clothing articles. The clothing holder is configurable between a stored state in which it is folded compactly when not in use, and a use state in which the clothing holder portion is unfolded or opened or deployed to store articles of clothing and to promote drying and access to the clothing articles. Optionally, the clothing holder portion may be generally in the shape of a body, including hand/arm portions and leg/foot portions, which facilitate organizing of clothing articles into corresponding compartments of the clothing holder according to how the articles are normally worn. Optionally, the clothing holder may be configured in a stored-use or transport state in which the articles are securely stored in a folded configuration while a backpack portion of the combination backpack and clothing holder is being worn.Type: ApplicationFiled: April 18, 2012Publication date: October 25, 2012Inventor: Jonathan M. Rathbun
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Publication number: 20120160126Abstract: A trolley assembly for a conveyor system includes a pair of trolley arms having wheels for rolling engagement with a track or rail of the conveyor system. A trolley attachment is adjustably mounted to the trolley arms and adjusted relative to the trolley arms to adjust a position of the trolley attachment relative to the wheels. The trolley attachment is positionable at a selected one of a plurality of vertical positions relative to the trolley arms and the trolley attachment is retained at the selected one of the plurality of vertical positions by engagement of the trolley attachment with the trolley arms. The engaging elements of the trolley arms or attachment may comprise projections, and the engaging elements of the other of the trolley arms or attachment may comprise recesses, with the recesses receiving the projections when the trolley attachment is positioned between the inner surfaces of the trolley arms.Type: ApplicationFiled: December 2, 2009Publication date: June 28, 2012Applicant: FROST INCORPORATEDInventors: Jonathan M. Rathbun, Charles C. Frost, Eric J. Ahiquist, Eric W. Pierman
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Patent number: 7726469Abstract: A section of chain for conveying product along a material handling system includes a pin connecting a center link between two side links. The pin may be dialable or selectably positioned at the side links to control and adjust the wear surface of the pin relative to the chain links. The pin may have a rotationally non-symmetrical shaft portion to provide different wear surfaces that engage a center link of the section of chain. The different wear surfaces may be sized and shaped to accommodate wear at the wear surface of the center link. The shaft portion may include a rotationally non-symmetrical ball member or portion on the shaft portion to enhance flexibility of the section of chain. The pin may be dialed to the next position or wear surface in response to an output of a wear measurement device or system.Type: GrantFiled: July 23, 2007Date of Patent: June 1, 2010Assignee: Frost Links, Inc.Inventors: Charles C. Frost, Jonathan M. Rathbun, Ryan L. Kastamo
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Publication number: 20090260953Abstract: A conveyor slide plate for movably supporting a support element along a track or rail of a material handling system includes a body portion configured to be received at the track or rail and to move along the track or rail when driven by a chain of the material handling system. The body portion of the slide plate includes at least one reservoir formed in an upper surface of the body portion. The reservoir is configured to receive lubricating fluid therein, and is configured to direct the flow of the lubricating fluid toward a sliding interface between the body portion of the slide plate and the track or rail, such as to at least one perimeter region of the body portion of the slide plate.Type: ApplicationFiled: April 20, 2009Publication date: October 22, 2009Applicant: FROST LINKS, INC.Inventors: Charles C. Frost, Jonathan M. Rathbun, David R. Moore
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Patent number: 7600633Abstract: A pin assembly for a chain of a material handling system includes a pin element and an attachment element. The pin element includes a shaft portion, a head portion at an end of the shaft portion, and an attachment portion at an end of the shaft portion opposite the head portion. The attachment element is configured to attach to the attachment portion of the pin element, and is positionable at the attachment portion and is retainable thereto. The attachment element may comprise a second head portion to define an I-type pin assembly or may comprise a side link and pusher member construction or other element or member. A mounting extension may extend from the attachment portion for mounting an object to the pin assembly after the attachment is attached to the pin element.Type: GrantFiled: November 21, 2006Date of Patent: October 13, 2009Assignee: Frost Links, Inc.Inventors: Jonathan M. Rathbun, Wayne E. Schmidt, Charles C. Frost
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Patent number: 7540374Abstract: A conveyor system and method of measuring chain wear includes first and second sensing devices positioned at a conveyor line or path and directed toward a conveyor chain that is movable along the conveyor path. The first sensing device senses the presence of a first chain portion of the conveyor chain at a predetermined location as the conveyor chain moves along the conveyor line. The second sensing device senses a second chain portion of the conveyor chain as the conveyor chain moves along the conveyor line. The second sensing device is operable to sense a location of or distance to the second chain portion or may capture an image of the second portion. A controller is operable to determine a degree of wear of a section of chain extending between the first and second chain portions in response to the second sensing device.Type: GrantFiled: August 17, 2007Date of Patent: June 2, 2009Assignee: Frost Links, Inc.Inventors: Jonathan M. Rathbun, Joseph S. Melton, Jr.
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Patent number: 7520379Abstract: A chain pin or pin element for connecting chain links together to form a section of a chain for conveying products along a conveyor line or path of a material handling system includes a shaft portion and a head portion at at least one end of the shaft portion. The shaft portion is received through respective chain links to define a joint of the section of chain, while the head portion or head portions retain the pin at the links. At least one head portion of at least some of the pins includes a reservoir and a channel formed therein. The reservoir is configured to receive a lubricating fluid, such as from a lubricating device of the material handling system, while the channel functions to distribute the lubricant from the reservoir and toward and onto the shaft portion of the pin to lubricate the joint of the chain.Type: GrantFiled: February 16, 2007Date of Patent: April 21, 2009Assignee: Frost Links, Inc.Inventors: Charles C. Frost, Jonathan M. Rathbun
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Publication number: 20090044719Abstract: A trolley assembly for a conveyor includes a wheel assembly and a trolley arm. The wheel assembly includes a wheel that is rotatably mounted to an axle, with the axle extending along an axis of rotation of the wheel and comprising a mounting portion that is non-rotatably mounted to or at least partially received in the trolley arm. The mounting portion of the axle may be inserted into a passageway and at least partially expanded to limit retraction of the axle from the passageway, or a fastener or other retaining means may secure the axle at least partially within a passageway of the trolley arm. The mounting portion of the axle may comprise a non-cylindrical mounting portion that is received in a non-cylindrical-shaped passageway of the trolley arm.Type: ApplicationFiled: August 14, 2008Publication date: February 19, 2009Applicant: FROST, INC.Inventors: Wayne E. Schmidt, Jonathan M. Rathbun, Charles C. Frost
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Publication number: 20080047804Abstract: A conveyor system and method of measuring chain wear includes first and second sensing devices positioned at a conveyor line or path and directed toward a conveyor chain that is movable along the conveyor path. The first sensing device senses the presence of a first chain portion of the conveyor chain at a predetermined location as the conveyor chain moves along the conveyor line. The second sensing device senses a second chain portion of the conveyor chain as the conveyor chain moves along the conveyor line. The second sensing device is operable to sense a location of or distance to the second chain portion or may capture an image of the second portion. A controller is operable to determine a degree of wear of a section of chain extending between the first and second chain portions in response to the second sensing device.Type: ApplicationFiled: August 17, 2007Publication date: February 28, 2008Applicant: FROST LINKS, INC.Inventors: Jonathan M. Rathbun, Joseph S. Melton
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Patent number: 7325669Abstract: A conveyor system includes a conveyor line, a conveyor chain movable along the conveyor line, and an electronic device located at a movable component that moves with the chain along the conveyor line. The electronic device may comprise a locating device operable to generate a locating output indicative of a location of the movable component along the conveyor line. Optionally, the electronic device may comprise a sensing device operable to sense a chain characteristic at the component and to generate a sensor output indicative of the chain characteristic. Data collected by the electronic device may be stored at the device and/or transmitted to a controller of the conveyor line. The controller may be operable to determine the chain characteristic at a particular location of the transmitting device in response to the device output.Type: GrantFiled: November 21, 2006Date of Patent: February 5, 2008Assignee: Frost Links, Inc.Inventors: Charles C Frost, Jonathan M Rathbun
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Patent number: D693570Type: GrantFiled: April 19, 2011Date of Patent: November 19, 2013Inventor: Jonathan M. Rathbun